DDS_24

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IaCa_4674211
Level 3
Level 3
25 replies posted 10 replies posted 10 questions asked

Does anyone know what the bit length of the phase accumulator is?, this is required to calculate the tuning word apparently!

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odissey1
Level 9
Level 9
First comment on KBA 1000 replies posted 750 replies posted

Ganesh,

The questions are being handled in

DDS24 capability

View solution in original post

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VenkataD_41
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hi,

Can you please elaborate more regarding your query? Like Application, Peripheral used, part number etc.

Thanks

Ganesh

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Hi Ganesh, I am using PSoc5, the DDS24 example is "DDS24 Frequency sweep generator demo using hardware bus control", I just need some basic questions answered, the main question is, where are the tuning words inserted, I see one insertion as  "cy constant 1" which has the number 31 inside it, I presume this is the Min tune word, where is the Max tune word inserted, or is it a multiple of the DDS24 frequency?, I am attempting to set up Arduino communication for the Tune word and am using an SPi slave, can you extend any help in regards to this issue?

Kind regards

Ian 

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odissey1
Level 9
Level 9
First comment on KBA 1000 replies posted 750 replies posted

Ganesh,

The questions are being handled in

DDS24 capability

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